package com.sky.service;

import com.sky.dto.ShoppingCartDTO;
import com.sky.entity.ShoppingCart;
import com.sky.mapper.ShoppingCartMapper;
import org.springframework.beans.factory.annotation.Autowired;
import java.util.List;

public interface ShoppingCartService {
    /**
     * 添加购物车
     * @param shoppingCartDTO
     */
    void addShoppingCart(ShoppingCartDTO shoppingCartDTO) ;
    /**
     * 查看购物车
     * @return
     */
    List<ShoppingCart> showShoppingCart() ;
    /**
     * 清空购物车
     */
    void cleanShoppingCart() ;
}
